This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

A home covered with elaborate mosaic and other pieces of art.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

Toss a Frisbee through the ruins of this Colorado gold mining town.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

This Chinese-style quartz sundial was saved in its final hour.

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

This nearly abandoned town was once a thriving mining community until a series of fires.

A technicolor place of worship for Elevationists.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

The largest self-built castle in the U.S., six decades in the making.

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

This historic stone barn is the former home of legendary cattleman Charles “Lonesome Dove” Goodnight.

The highest bridge in America was built for an almost unnervingly small amount of money.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.